tooth paste rock filters
It only let's some materials pass in and out.
Such a membrane is said to be selectively permeable or semi-permeable.
A mirror is not selectively permeable. The mirror's surface is rigid since it cannot allow any substances to pass through it.
Something that is selectively permeable allows some things to pass through it and not others
Diffusion is a physical process. When it is performed through a selectively permeable membrane, it is called osmosis. Thus osmosis is an appropriate word for movement of water molecules through a selectively permeable membrane and not diffusion.
selectively permeable membrane.
It only let's some materials pass in and out.
Such a membrane is said to be selectively permeable or semi-permeable.
Selectively permeable.
selectively permeable means that the substance which is selectively permeable allows only selected materials to pass through it.
it regulates what materials enter and leave the cell
semipermeable or selectively permeable.
The selectively permeable phospholipid bilayer (a.k.a plasma membrane) is 'selectively permeable' because it selects which molecules it allows to permeate (pass through).
Cell membranes are indeed selectively permeable.
A selectively permeable membrane allows SOME but not ALL materials to cross.
a dialysis membrane is selectively permeable, it is used in experiments to simulate cellular membranes, and it is permeable to water but not to sucrose.
The membrane is selectively permeable because it has specific instructions on what the membrane can allow through based on the How_is_the_cell_membrane_semi_or_selectively_permeable, size, and ionization of the particle.